WO2022214491A1 - Caisse de voiture-coach pour véhicule ferroviaire - Google Patents
Caisse de voiture-coach pour véhicule ferroviaire Download PDFInfo
- Publication number
- WO2022214491A1 WO2022214491A1 PCT/EP2022/059020 EP2022059020W WO2022214491A1 WO 2022214491 A1 WO2022214491 A1 WO 2022214491A1 EP 2022059020 W EP2022059020 W EP 2022059020W WO 2022214491 A1 WO2022214491 A1 WO 2022214491A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rail vehicle
- hollow profile
- car body
- car
- underframe
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/10—Floors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/002—Automated filling apparatus
- F17C5/007—Automated filling apparatus for individual gas tanks or containers, e.g. in vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0147—Shape complex
- F17C2201/0166—Shape complex divided in several chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0147—Shape complex
- F17C2201/0171—Shape complex comprising a communication hole between chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/0126—One vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
- F17C2205/0142—Two or more vessels characterised by the presence of fluid connection between vessels bundled in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
- F17C2205/0149—Vessel mounted inside another one
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0326—Valves electrically actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0329—Valves manually actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/037—Quick connecting means, e.g. couplings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0169—Liquefied gas, e.g. LPG, GPL subcooled
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/036—Very high pressure (>80 bar)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0408—Level of content in the vessel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0421—Mass or weight of the content of the vessel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/061—Level of content in the vessel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0626—Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/044—Avoiding pollution or contamination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/065—Fluid distribution for refuelling vehicle fuel tanks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0184—Fuel cells
Definitions
- the invention relates to a car body for a rail vehicle.
- Rail vehicles are often wired using prefabricated cable harnesses which are attached to the car body shell.
- the aim here is to prefabricate the wiring harness as completely as possible so that only a few connections have to be carried out in the vehicle.
- the wiring harness is already equipped with all the necessary plug connections. This cannot be implemented in practice, since the lines often have to be routed through recesses that are smaller than the plug-in connection provided on the relevant line. This makes it necessary to mount this plug connection on the already installed line, which leads to significantly increased workload.
- Another problem when installing a cable harness on a car body is the installation position, which is typically provided below the bodyshell floor.
- the wiring harness is routed to the car body from below and is usually threaded through recesses in the car body structure at several points, for example through the main cross members.
- the high strength requirements for the main cross members only allow small openings in them, so that lines are closed the wagon ends usually cannot be carried out with plug connections that are already attached.
- This entire assembly and connection process of a cable harness is therefore a time-consuming and labor-intensive process, which must also usually be carried out as overhead work.
- Another disadvantage is that due to the subsequent assembly of plug connectors, no complete preliminary electrical test of the cable harness is possible and the error rate is increased by the subsequent assembly.
- the invention is therefore based on the object of specifying a car body for a rail vehicle which avoids the disadvantages of the prior art and facilitates the assembly of a cable harness.
- a car body for a rail vehicle comprising an underframe, which is constructed from a plurality of light metal hollow profiles which are inseparably connected to one another, with a top layer of a hollow profile facing the interior of the car being removed in the underframe over a specific longitudinal section of the car body , so that electrical lines can be inserted into the hollow space thus exposed, and recesses through which electrical lines can be passed are arranged on the top layer of this hollow profile facing away from the interior of the car.
- a car body for a rail vehicle is equipped with an underframe in what is known as an integral design, which is made up of a plurality of hollow profiles made of light metal that are permanently connected to one another.
- This design allows rapid and largely automated production.
- the necessary machining steps, e.g. drilling or milling of openings, can also be carried out automatically.
- the floor, as part of the underframe is typically made up of hollow profiles with a large width-to-thickness ratio, with several chambers being provided between two top layers, which are separated from the respective adjacent chamber with webs.
- the top layer of a hollow profile facing the interior of the rail vehicle is now opened over a specific longitudinal section, for example by means of milling.
- the cavity located under this top layer becomes accessible so that a cable harness can be inserted into it.
- a wiring harness of a rail vehicle is also used for the electrical connection of underfloor devices, such as the air conditioning system, the auxiliary converter, the vehicle battery, etc. All of these devices require electrical supply lines, so that openings in the chamber of the hollow profile that is open for the installation of the wiring harness ie to be provided in the direction of the underfloor devices. It is advantageous to design these openings in such a way that the associated cable ends with plug connectors that are already attached can be passed through them. In this way, the subsequent assembly work for these plug connections can be omitted. This is particularly advantageous since cable harnesses are usually purchased as purchased parts that have already been tested, and the electrical test after the cable harness has been installed is significantly simplified as a result.
- the openings in the cover layers of one of the hollow profiles naturally weaken the structural integrity of this component. This can be countered, for example, by closing the openings with covers, the fastening means having to be suitable for permanently transmitting the expected forces.
- a cover can be welded to the hollow profile, which, however, makes subsequent changes or repairs more difficult. If the covers are mounted using screw connections or heavy-duty rivets, this is more complex during manufacture, but makes it easier to access the wiring harness later.
- a cable duct can be used to restore the rigidity of the opened hollow profile.
- the cable duct must be made of suitable material and suitable strength and connected to the opened hollow profile.
- the cable duct can be made of stronger materials, for example as a bent component made of sheet steel, and the weakening of the hollow profile made of light metal
- the present invention also saves space in the installation space below the subframe. By eliminating the wiring harness at this point, the installation space is free for other equipment, such as the compressed air piping. Likewise, all fasteners that are otherwise required with conventional cable routing are eliminated.
- Fig.2 Hollow profile, longitudinal section.
- Fig.l shows an example and schematically a cross section through a car body.
- the car body 1 is of integral construction and comprises two longitudinal members 10, a main cross member 12 and hollow sections 3 which form the floor of the car body 1.
- a side wall 11 is connected to each of the side members 10 .
- Other components are not shown in this schematic representation, and the floor is only formed from two hollow profiles 3, whereas in practical applications several hollow profiles are common.
- one of the cavities 4 is open towards the interior of the car, so that electrical lines 5 could be introduced into this cavity 4.
- These electrical lines 5 run in the longitudinal direction of the car body 1 and are guided out of this cavity 4 at specific positions.
- a hollow profile 3 is shown, as can be used in a car body 1 from FIG.
- the main cross members 12 of the car body 1 are shown to clarify the installation position.
- the hollow profile 3 comprises a cover layer 7 facing the interior of the car and a cover layer 8 facing away from the interior of the car.
- the cover layer 7 facing the interior of the car is open over a certain longitudinal section and the cavity 4 underneath is exposed, so that electrical lines can be inserted into this cavity 4 from above.
- Recesses 6 are provided in the cover layer 8 facing away from the interior of the car for the underfloor containers arranged below the car body 1 , which recesses lead into the open cavity 4 . 2 shows that the routing of electrical lines in the cavity 4 significantly simplifies their laying and, in particular, completely avoids the complex routing through the main cross member 12.
- FIG. 3 shows a subframe by way of example and schematically.
- a practical embodiment of a base 2 is shown in an oblique view from above.
- the underframe comprises two outer side members 10 and a plurality of hollow profiles 3, which form the floor of the vehicle.
- a cavity 4 is open and several recesses 6 are provided for guiding the electrical lines under the base 2 .
- the exemplary embodiment shown shows that the cables are routed above the main cross member 12, so that the cables can also be routed easily into the end regions of the car body without having to penetrate the main cross member 12.
- the recesses 6 can be closed in a suitable manner, in particular with watertight cable bushings.
- FIG. 4 shows a closed underframe by way of example and diagrammatically.
- the exemplary embodiment from FIG. 3 is shown, with the cavities 4 being closed by means of a cover 9 .
- the covers 9 are advantageously connected to the hollow profiles 3 of the base 2 in such a way that the strength, which was weakened by the opening of the cavity 4, is restored. List of designations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Body Structure For Vehicles (AREA)
Abstract
L'invention concerne une caisse de voiture-coach (1) pour un véhicule ferroviaire, comprenant un sous-châssis (2) composé d'une pluralité de sections profilées creuses en métal léger reliées entre elles de manière non détachable. Sur une section longitudinale spécifique de la caisse de voiture-coach (1) dans ledit sous-châssis (2), une couche supérieure (7) d'une section profilée creuse (3), faisant face à l'intérieur de la voiture-coach, est retirée de telle sorte que des câbles électriques (5) peuvent être introduits dans la cavité (4) obtenue, et des évidements (6) à travers lesquels peuvent être introduits les câbles électriques (5) sont situés au niveau de points spécifiques sur la couche supérieure (8) de ladite section profilée creuse (3), à l'opposé de l'intérieur de la voiture-coach.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22720984.8A EP4291459A1 (fr) | 2021-04-07 | 2022-04-05 | Caisse de voiture-coach pour véhicule ferroviaire |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50246/2021A AT524931A1 (de) | 2021-04-07 | 2021-04-07 | Wagenkasten für ein Schienenfahrzeug |
ATA50246/2021 | 2021-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022214491A1 true WO2022214491A1 (fr) | 2022-10-13 |
Family
ID=81580243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/059020 WO2022214491A1 (fr) | 2021-04-07 | 2022-04-05 | Caisse de voiture-coach pour véhicule ferroviaire |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4291459A1 (fr) |
AT (1) | AT524931A1 (fr) |
WO (1) | WO2022214491A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007038810A1 (fr) * | 2005-10-04 | 2007-04-12 | Siemens Transportation Systems Gmbh & Co Kg | Chassis pour des vehicules ferroviaires |
CN202449000U (zh) * | 2011-12-30 | 2012-09-26 | 青岛四方庞巴迪铁路运输设备有限公司 | 轨道车辆底架风道 |
WO2014023547A1 (fr) * | 2012-08-09 | 2014-02-13 | Siemens Aktiengesellschaft | Profilé de plancher monocoque pour un véhicule ferroviaire |
DE102013219794A1 (de) * | 2013-09-30 | 2015-04-02 | Siemens Aktiengesellschaft | Schienenfahrzeugwagenkasten |
CN103935372B (zh) * | 2014-04-21 | 2017-03-29 | 中车青岛四方机车车辆股份有限公司 | 一种轨道车辆底架结构 |
DE102019207180B3 (de) * | 2019-05-16 | 2020-06-10 | Siemens Mobility GmbH | Schienenfahrzeug mit einem Untergestell zur Aufnahme von Versorgungsleitungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2093121A1 (fr) * | 2008-02-20 | 2009-08-26 | Alstom Transport S.A. | Véhicule sur rail, en particulier train automoteur, doté d'une ouverture dans le chassis pour le montage d'équipement |
EP2570322B1 (fr) * | 2011-09-14 | 2014-12-17 | Bombardier Transportation GmbH | Elément de support pour le montage d'un sol de véhicule sur rails, sol d'un wagon de véhicule sur rail et véhicule sur rail |
DE102015209807A1 (de) * | 2015-05-28 | 2016-12-01 | Siemens Aktiengesellschaft | Fahrzeug mit Fluidleitung |
-
2021
- 2021-04-07 AT ATA50246/2021A patent/AT524931A1/de unknown
-
2022
- 2022-04-05 WO PCT/EP2022/059020 patent/WO2022214491A1/fr active Application Filing
- 2022-04-05 EP EP22720984.8A patent/EP4291459A1/fr active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007038810A1 (fr) * | 2005-10-04 | 2007-04-12 | Siemens Transportation Systems Gmbh & Co Kg | Chassis pour des vehicules ferroviaires |
CN202449000U (zh) * | 2011-12-30 | 2012-09-26 | 青岛四方庞巴迪铁路运输设备有限公司 | 轨道车辆底架风道 |
WO2014023547A1 (fr) * | 2012-08-09 | 2014-02-13 | Siemens Aktiengesellschaft | Profilé de plancher monocoque pour un véhicule ferroviaire |
DE102013219794A1 (de) * | 2013-09-30 | 2015-04-02 | Siemens Aktiengesellschaft | Schienenfahrzeugwagenkasten |
CN103935372B (zh) * | 2014-04-21 | 2017-03-29 | 中车青岛四方机车车辆股份有限公司 | 一种轨道车辆底架结构 |
DE102019207180B3 (de) * | 2019-05-16 | 2020-06-10 | Siemens Mobility GmbH | Schienenfahrzeug mit einem Untergestell zur Aufnahme von Versorgungsleitungen |
Also Published As
Publication number | Publication date |
---|---|
EP4291459A1 (fr) | 2023-12-20 |
AT524931A1 (de) | 2022-10-15 |
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